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Questions tagged [android-9.0-pie]

Android 9.0 Pie (API level 28), formerly known as "Android P".

Android 9.0 Pie is the ninth major update and the 16th version of the Android operating system. It was first announced by Google on March 7, 2018. Android "P" was officially released on August 6, 2018 under the name "Pie". Android P harnesses the power of machine learning to make phone smarter, simpler, and tailored.

Summary of new features

You can find more info over here.

Android 9 features and APIs: official documentation

Behavior changes: official documentation

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Qt Application visually freezes after start or return from background

We have a (rather complicated) Qt application, with port to Android. It worked quite OK - until we started trying it on Android Pie. Sometimes, either after start, or after return from background, application visually freezes - however, logging…
Cavaler
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App Showing No Internet Connection in PIE version only

My App is working perfectly fine in all android version except Pie version. In Pie it shows No internet Connection whereas i check it with Wifi and Mobile data..it is no internet problem. This Issue is related to Pie Version. i Try following…
Khushboo
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Firebase gcm messages not receiving because of background limitation oreo while app remove recent tray

I am facing this issue Firebase gcm messages not receiving because of background limitation Oreo and pie updates how to solve this issue Its not working but some other apps like Truecaller and WhatsApp and all working right now.
Sathish S
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Http request are still not allowed after enabling it with networkSecurityConfig

I am trying to make a http request to a device which creates its own wifi hotspot and which allows only http requests. With android 8 and lower http request are successful but with android 9 they are failing. Though with google pixel 2 it seems to…
m2rt
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Compatibility error with Xamarin Android Application in Android 9.0 Pie

My app always runs normally in others android versions, but not in 9.0 Pie... Somebody knows if there is any configuration to make it run? Thanks!!
Gustavo Brandão
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Overlay on top of other apps are not working in android 9.0 Pie

can anyone tell me why overlay is not working in the Android pie? Is there any special permission required to do that or something. Because they actually didn't depreciate any functionality…
varish ali
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org.apache.http.client.utils.URLEncodedUtils not correct parse text on Android 9.0

Android Studio version 3.4 app/build.gradle: android { compileSdkVersion 28 defaultConfig { minSdkVersion 18 targetSdkVersion 28 versionCode 427 versionName "2.1.427" testInstrumentationRunner…
Alexei
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onCreateOptionsMenu opened and rotated causes E/WindowManager: Not sure if bug

I've closed all the dialogs in my code in onDestroy() and onPause(). I've literally commented everything in my code but the onCreateOptionsMenu and still get this error. I'm basically trying to rotate the screen with the menu open and keep it open…
Fxghlu
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Create shortcut into home screen in Android 9.0

I've used the following code for creating shortcut private void createShortCut() { Intent shortcutIntent = new Intent(getApplicationContext(), SplashActivity.class); shortcutIntent.setAction(Intent.ACTION_MAIN); Intent…
Star_Man
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How to resolve this ERROR: android-apt plugin is incompatible with the Android Gradle plugin

After updating buildToolsVersion 25.0.3 to 28.0.3 and build:gradle:2.3.3 to 3.4.0 i have facing with these issue; how to resolve these issues thanks ERROR: android-apt plugin is incompatible with the Android Gradle plugin WARNING: One of the…
Attaullah
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How can I detect WiFi being switched on in LineageOS 16?

I previously detected WiFi being switched on and off using a BroadcastReceiver listening for WifiManager.NETWORK_STATE_CHANGED_ACTION on LineageOS 15.1/Android Oreo 8.1. Now in LineageOS 16 this seems to only be broadcast when WiFi is switched off,…
nsandersen
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kendo combobox clear button is not working with android 9

clear button is not working with android 9 i checked with other android device but all below version with working nice. only for android 9 version is not working please check and let us know if any found solution step:1. search any text(for ex.…
Mikul
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ZarinPal Request not Working In Android 9

zarinpal request not working in my app. I implemented the code as zarinpal documentation, but it does not work. PaymentRequest payment = ZarinPal.getPaymentRequest(); payment.setMerchantID("71c705f8-bd37-11e6-aa0c-000c295eb8fc"); …
Mostafa Azadi
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Socket io not working on Android 9.0 - io.socket.engineio.client.EngineIOException xhr poll error

I am developing an android app on localhost using Socket io. I works fine when I test it on android 8.1 and android 4.4. But when I experimented with Android 9.0, I couldn't connect to localhost. Error "io.socket.engineio.client.EngineIOException:…
Bozkaya Mustafa
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Not getting user dialed number in Android 9.0 Even i have declared both Read call log and REad Phone State permission at Runtime as well

In my app I am trying to intercept all outgoing calls starting with 00 string. I used Telephony Manager for the same to get outgoing number and then intercept it. All code was working properly before Android 9.0. But in Android Pie once i made call…
Sudhanshu Shukla
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